baber/WOPTO huggingface dataset:
Patent RU-2179269-C2 (RU)
Title: Shaft damper support
Inventor: ANDOSKIN V N
IPC: F16C33/04
Filed: 2000-03-21
Granted: 2002-02-10
Abstract: FIELD: mechanical engineering; manufacture of sliding bearing provided with rigid outer and inner parts with elastic material between them. SUBSTANCE: support is provided with outer and inner bushes. Guide of respective surface f bushes are curvilinear at relative engagement of their curvature to exclude turn of one bush relative to other one. Gap between respective surfaces of bushes is filled with elastic material. Length of generatrix of inner bush may exceed that of other. Inner bush may be provided with two rings rigidly fitted over its ends in such way that distance between planes of these rings directed towards each other exceeds length of outer bush generatrix. Outer bush may be provided with sintered-carbide tips may be fitted along its generatrix in grooves intended for this purpose and working surfaces of sintered-carbide tips may form outer surface of outer bush. EFFECT: increased service life of support; simplified construction; facilitated manufacture. 3 cl, 3 dwg
Patent RU-2192683-C2 (RU)
Inventor: ZAJKOVSKIJ S N
IPC: H01H35/14
Filed: 2000-04-03
Granted: 2002-11-10
Abstract: FIELD: automatic control and safety systems of flying vehicles and automobiles. SUBSTANCE: inertia switch designed for measuring linear root-mean-square accelerations in automatic control and safety systems of flying vehicles and automobiles has case, inertial body held in position by magnetic system, contacts, fixed guide, and movable contact operating mechanism, all disposed coaxially relative to inertial body and provided with tilted slots on side walls for engagement with radial bosses of inertial body. Tilted slots provided in fixed guide and in movable operating mechanism have different angular lengths and different tilting angles at least at ends of slots. EFFECT: reduced measurement error under vibrations; protection against operation at high- frequency vibration impacts. 4 dwg
Patent RU-2180601-C2 (RU)
Title: Apparatus for electromagnetic therapy
Inventor: SHABROV A V
IPC: A61N1/10
Filed: 2000-04-03
Granted: 2002-03-20
Abstract: FIELD: medicine, namely electromagnetic therapy. SUBSTANCE: apparatus includes piston pump whose housing is made of ebonite and in lower portion it is in the form of cylinder for placing piston plate and in upper portion housing is in the form of guide for placing piston rod with return spring. Upper portion of rod is provided with handle. Ebonite plate is arranged inside housing with gap; between said plate and lower portion of piston rod additional rod is placed. Said rod has pressure spring mounted on it and it is joined with ebonite plate by means of pin. Piston plate is provided with sealing rubber ring. Piston plate may be made of ebonite. Apparatus may irradiate weak electromagnetic field and also to create cupping effect. EFFECT: enlarged functional possibilities of apparatus. 2 cl, 1 dwg
Patent RU-2190490-C2 (RU)
IPC: B21D5/06
Filed: 2000-04-19
Granted: 2002-10-10
Abstract: Изобретение относится к обработке металлов давлением и может быть использовано в машиностроении при изготовлении профилей из широкой номенклатуры материалов. Профилегибочный станок содержит установленные в технологической последовательности клеть для предварительного формообразования и приводные профилирующие клети. Валы в клетях закреплены консольно и могут перемещаться в вертикальной плоскости независимо друг от друга с сохранением привода вращения на них. Свободные концы валов замкнуты съемной серьгой. Роликовые пары имеют замкнутый профилирующий зазор, а их базирование выполнено по вертикальным и горизонтальным установочным поверхностям роликов. Расширяются технологические возможности, улучшается качество при уменьшении времени переналадки. 4 ил.
Patent RU-2199502-C2 (RU)
Title: Adhesive composition for building products
Inventor: RAKHMANOV V A
IPC: C04B28/26
Filed: 2000-05-11
Granted: 2003-02-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: invention can be used for joining, repairing, and finishing, at low positive and negative temperatures, constructions from bricks, ground blocks, polystyrene-concrete blocks, and deck members when mounting building walls from light and specially light concretes, including polystyrene concrete, keramzite-polystyrene concrete, and cement- and slag- based cellular concretes. Composition contains, wt.%: sodium liquid glass, 19- 23; 30-50-% sodium hydroxide aqueous solution, 3-4.6; Portland cement, 16-24; low- calcium heat-and-power station carry-over, 29-33; filler, 9.5-16; antifreeze additive, 2.8-5; mineral white binder, 0.5-0.7; and water, the balance. Antifreeze additive contains substance from the group including sodium and potassium chlorides, nitrites, and formates; mineral white binder contains gypsum or phosphogypsum; and filler is fine-grained quartz sand fraction 0.1- 0.3 mm or finely ground quartz sand, and/or keramzite sand fraction 0.315-1.25 mm. EFFECT: accelerated hardening at low positive and negative temperatures at simplified mobility and durability of mix, increased water and frost resistance of adhesive assembly. 3 cl, 4 tbl, 3 ex
Patent RU-2214456-C2 (RU)
Title: Method for construction of bacterial strains producing amino acids (variants) and method for preparing amino acid by fermentation using constructed bacterial strains producing amino acids
Inventor: ASAKURA JOKO
IPC: C12P13/14
Filed: 1999-09-22
Granted: 2003-10-20
Abstract: FIELD: biotechnology, microbiology, amino acids. SUBSTANCE: invention relates to method for construction of strains of coryneform microorganism eliciting the enhanced productivity of amino acids and to method for preparing amino acid by fermentation using constructed strains of coryneform microorganisms. Method for construction of strains of coryneform microorganisms involves insertion of mutation in promoter sequence of genes that encode biosynthesis of amino acid on chromosome of coryneform microorganism to obtain mutant of coryneform microorganism followed by culturing prepared mutant and selection of mutant able to produce require amino acid in large amounts. Invention provides preparing the high yield of amino acids by enhancement and regulation of expression of required gene being without plasmid using. EFFECT: improved preparing method. 23 cl, 26 tbl, 3 dwg, 7 ex
Patent RU-2192608-C2 (RU)
Inventor: BLINOV V I
IPC: F41H5/06
Filed: 2000-06-07
Granted: 2002-11-10
Abstract: Изобретение относится к военной области, в частности к средствам для защиты самоходных установок от воздействия пуль стрелкового оружия. Предложенный защитный чехол обеспечивает защиту ракеты самоходной пусковой установки от воздействия атмосферных осадков и пуль стрелкового оружия. Сущность изобретения заключается в том, что защитный чехол снабжен каркасом из металлической панцирной сетки или сетки рабицы, который закреплен на внутренней стороне оболочки. Оболочка с каркасом равноудалена от поверхности транспортно-пускового контейнера на расстояние от 5 до 10 длин пуль стрелкового оружия. 2 з.п. ф-лы, 1 ил.
Patent RU-2194192-C2 (RU)
Inventor: KAPITOV N A
IPC: F04C29/04
Filed: 2000-06-23
Granted: 2002-12-10
Abstract: Изобретение может быть использовано в бессмазочных компрессионных блоках. Блок содержит компрессионные элементы, выполненные в виде пары эвольвентных спиралей - неподвижной и подвижной, образующих компрессионную камеру. Подвижная эвольвентная спираль соединена с механизмом преобразования движения. Единый корпус выполнен в виде части корпуса механизма преобразования движения, в которой размещен механизм преобразования движения и части корпуса компрессионных элементов, в которой размещены компрессионная камера, вентилятор, штуцер-теплообменник, соединенный с выходом компрессионной камеры, переходящей в патрубок, соединенный с механическим обратным клапаном, который является выходом соединения с линией нагнетания компрессора и соединенный с электромагнитным клапаном, который является выходом сообщения с атмосферой. Повышается интенсивность отвода тепла вынужденным конвективным теплообменом от компрессионных элементов и улучшаются условия работы блока. 1 ил.
Patent RU-2187967-C2 (RU)
Title: Method for diagnosing eye retina injuries
Inventor: ALPATOV S A
IPC: A61B8/13
Filed: 2000-07-27
Granted: 2002-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying optical coherent tomography examination method. When finding the signs of injured integrity of internal pigment epithelium complex surface and choriocapillaries, eye retina injury is to be diagnosed. EFFECT: high accuracy of diagnosis. 1 dwg
Patent RU-2186322-C2 (RU)
Inventor: OSHCHEPKOV JU T
IPC: F41F3/04
Filed: 2000-08-01
Granted: 2002-07-27
Abstract: FIELD: rocket artillery armament. SUBSTANCE: the multibarreled launcher has a top carriage carrying the swiveling part with a stack of guides and a sighting device, and a layer platform. The layer platform is installed by means of a plane-parallel motion mechanism made in the form of a parallel link mechanism. EFFECT: enhanced accuracy of laying and convenience of use due to constant distance between the layer platform and the sighting device ocular at all angles of elevation of the stack of guides. 2 cl, 1 dwg
Patent RU-2187355-C2 (RU)
Inventor: ABIEV RUFAT SHOVKET OGLY
IPC: B01D11/02
Filed: 2000-08-09
Granted: 2002-08-20
Abstract: FIELD: chemical, pharmaceutical, food-processing, wood-chemical and hydrometallurgical industries. SUBSTANCE: proposed apparatus has two housing 1 interconnected in lower portion by means of bypass passage 2 whose flow section is similar to that of housings 1. Housings 1 are tightly closed with covers 3 in their top portion. Hinged bottom 4 with false bottom 5 permeable for liquid is fitted in lower portion. Branch pipe 6 is used for drainage of extract. Connected to one of housing 1 is pressure activator 8. Apparatus is loaded with suspension 9. Apparatus is additionally provided with circular chambers 10 whose outer walls are untight. Chambers 10 are separated from main space of apparatus by means of perforated partitions 11. Length of chambers 10 in axial direction is 0.2 to 1 of diameter of housing 1; distance "H" between chambers 10 is 0.5 to 2 of diameter of housings. Connected to upper portion of each housing 10 are inlet branch pipes 12 of relief valves 13; their outlet branch pipes are connected with circular chambers 10 by means of pipe lines 15. Gas-filled cushions 19 under covers 3 act as flexible members in the course of vibrations. Apparatus may be provided with more than two housing. EFFECT: enhanced reliability and efficiency. 4 cl, 6 dwg
Patent RU-2186081-C2 (RU)
Inventor: KAO CHEN-KAN
IPC: C09J7/20
Filed: 2000-10-05
Granted: 2002-07-27
Abstract: Плоский рулон удобной для транспортировки многослойной клеящей ленты изготовлен путем сжатия рулона клеящей ленты, имеющего круглую или иную форму. Рулон клеящей ленты сжимают и склеивают на этапе сжатия. Жесткий пограничный слой, например, обладающий способностью склеиваться при соединении двух внутренних клеящих поверхностей, или при использовании более сильного клеящего материала, или путем вставки жесткого и твердого материала или жесткого и твердого материала, покрытого клеящим материалом с высокой адгезионной способностью, наносят в области плоскости симметрии клеящей ленты в ходе этапа сжатия. Предпочтительным материалом с высокой адгезионной способностью является цианоакрилатный клей или эпоксидный клей. Изобретение обеспечивает высокое качество удобного для транспортировки плоского рулона клеящей ленты. 4 с. и 28 з.п. ф-лы, 12 ил.
Patent RU-2188774-C2 (RU)
Title: Стеклоочиститель транспортного средства
Inventor: MYZENKOV R M
IPC: B60S1/42
Filed: 2000-10-16
Granted: 2002-09-10
Abstract: Изобретение относится к чистке транспортных средств, а именно к стеклоочистителям, и может использоваться в качестве фароочистителя с упругим узлом соединения рычага со щеткой. Стеклоочиститель содержит рычаг, щетку и устройство из упругого соединения. Устройство соединения выполнено в виде поводка щетки, имеющего П-образное сечение, подвижно установленного на рычаге посредством оси и подпружиненного цилиндрической пружиной, охватывающей ось. Первый конец пружины расположен в отверстии поводка, образованном в обратном отгибе перемычки П-образного поводка. Ширина отгиба меньше ширины перемычки, одна из сторон отгиба примыкает изнутри с подпружиниванием к борту рычага, имеющего U-образное поперечное сечение, к противоположному борту которого примыкает изнутри с подпружиниванием второй конец цилиндрической пружины. Сторона отгиба, примыкающая к борту рычага, расположена преимущественно в одной плоскости с ближайшей к ней стороной поводка. Щетка установлена на поводке, как правило, посредством держателя с возможностью поворота в плоскости, продольной оси держателя. Технический результат заключается в упрощении конструкции стеклоочистителя транспортного средства путем взаимного функционального использования деталей разных узлов. 3 з.п. ф-лы, 4 ил.
Patent RU-2225111-C2 (RU)
Inventor: NIBOUN GREHKHEM
IPC: A01N47/30
Filed: 1999-07-19
Granted: 2004-03-10
Abstract: FIELD: organic chemistry, emulsions. SUBSTANCE: invention relates to composite of suspension-emulsion used in agriculture. The composite comprises the first and the second compatible components. The first component acts, primarily, as the oil emulsifying agent and, secondly, as particles dispersing agent. The second component acts, primarily, as particles dispersing agent and, secondly, as the oil emulsifying agent. The first component consists of one or more compounds of the formula R 1 (Y) a H. The second component consists of one or more compounds of the formula [R 2 (Z) b ] c A wherein R 1  and R 2  can be similar or different and represent substituted phenoxy-group; Y and Z that can be similar or different represent -CHR 3 CHR 4 -O wherein R 3  and R 4  that can be similar or different represent hydrogen atom or methyl; a = from 7 to 40; b = from 7 to 40; c = 1 or 2; A represents phosphate or sulfate radical; or their salts being the concentration of the first component is above 70 g/l. Invention provides preparing stable suspension-emulsions comprising active components and containing significant amounts of oily components. EFFECT: improved preparing method, valuable properties of composite. 14 cl, 2 tbl, 2 ex
Patent RU-2228364-C2 (RU)
Inventor: EHMIL LONARDI
IPC: C21B7/20
Filed: 1999-10-05
Granted: 2004-05-10
Abstract: FIELD: metallurgy; loose material distributing devices. SUBSTANCE: proposed device has vertical rotor from which chute is suspended for turning about practically horizontal axis. Rotor rotating together with guide unit is linked with first ring which may move smoothly in axial direction along rotor. Lever-type connecting members convert vertical motion of first ring to turn of chute. First ring is connected with second ring by means of roller thrust bearing; second ring is connected with control unit which is turned by means of hydraulic cylinder. Control unit changes vertical position of both rings and consequently angle of inclination of chute. EFFECT: simplified construction. 11 cl, 5 dwg
Patent RU-2264033-C2 (RU)
Inventor: DTSUNG DAKFI
IPC: H04B3/54
Filed: 2001-06-15
Granted: 2005-11-10
Abstract: FIELD: communication networks. 
     SUBSTANCE: method is used, when frequencies spectrum B splits due to busy narrowband channels on separate partial frequencies sub-ranges. Method allows to directly use given frequencies range and excluded busy frequencies without additional costs of hardware. frequencies range B is divided on N sub-channels SC n , while bearings of sub-channels SC 2 , which have busy frequencies EFR 1 , are not modulated. In particular method can be used for communication via high-voltage distribution networks. 
     EFFECT: decreased frequencies band for transfer channel with non-homogeneous frequency range. 
     2 cl, 3 dwg
Patent RU-2223361-C2 (RU)
Inventor: LAMERDONOV Z G
IPC: E02B8/06
Filed: 2001-07-26
Granted: 2004-02-10
Abstract: FIELD: hydraulic engineering. SUBSTANCE: structure can be employed as sill protection to prevent possible congestion in chutes transporting sill mass, it includes dam with holes formed by tubes of rectangular or round shape with dimensions of area of cross-section diminishing in direction of earth flow. Tubes are interjoined rigidly with concrete to form solid structure-dam presenting arch form in plan with trapezoidal cross-section which back is vertical or has adverse gradient and which down-stream side is sloping gently. Structure protecting against earth flow can be formed by chain of dams with holes which dimensions gradually decrease as earth flows to size of hole ensuring carrying capacity of sill-conducting course. Ridges reducing friction force of large entrained stones against concrete are uniformly arranged over perimeter and entire length in round or square holes. Upper edge of dam carries dampers-absorbers of dynamic or impact action of boulders and large stones on dam. As upstream wall is silted height of dams in chain should be built up gradually. EFFECT: proposed structure is effective and reliable in operation thanks to increased strength and resistance dynamic and static pressure of earth flow. 3 cl, 8 dwg
Patent RU-2207218-C2 (RU)
Inventor: SIL MAN G I
IPC: B22D27/18
Filed: 2001-08-01
Granted: 2003-06-27
Abstract: FIELD: foundry, relating to production of composite iron castings by special methods of casting. SUBSTANCE: method includes making of inserts from alloying composition, gluing-them in polystyrene foam pattern, making of mold and filling of mold with molten gray iron. Inserts are made of mixture with the following-amounts of components, wt.%: powdery magnesium 2-4; cryptocrystalline graphite 3-4; ferrochromium VaCr 650 or VaCr 800 2-3; polystyrene 1.5-2; the balance, ferratitanium with titanium content of 60-68%. Materials comprising insert composition provide for proceeding of self-propagating high-temperature synthesis in filling of mold with liquid iron. Reaction proceeds with liberation of large amounts of heat. EFFECT: improved conditions of formation in iron castings of wear-resistant hard-alloy surface layer and high-strength transition layer. 1 tbl
Patent RU-2215578-C2 (RU)
Title: Catalyst carrier, a method for preparation thereof, suspension employed for preparation thereof, catalyst and application thereof for producing hydrogen peroxide
Inventor: DELL VE ANNA-KARIN
IPC: C01B15/023
Filed: 2001-10-05
Granted: 2003-11-10
Abstract: FIELD: catalyst carriers. SUBSTANCE: catalyst carrier comprises fibrous paper impregnated with suspension containing silica sol, microfibers, and filler wherein indicated microfibers have equivalent average particle size, measured by sedigraph technique, from about 200 nm to about 30000 nm and similarly measured equivalent average particle size of filler ranges from about 300 nm to about 10000 nm. Invention describes application of catalyst in production of hydrogen peroxide. EFFECT: increased mechanical strength of carrier for catalyst showing high activity and long-term stability. 17 cl, 1 tbl, 8 ex
Patent RU-2218654-C2 (RU)
Inventor: NIKOLAEV A G
IPC: H02M7/162
Filed: 2001-10-22
Granted: 2003-12-10
Abstract: FIELD: charging storage batteries and storage capacitors. SUBSTANCE: each storage capacitor charging device that can be used in pulse engineering as secondary power supply (lasers, reluctance motors, and the like) has three-phase ac power supply, three-phase full-wave controlled bridge rectifier, three current limiting and dosing capacitors, storage capacitor, thyristor voltage and phase control unit, and additional gates connected in compliance with proposed circuit arrangements. As a result voltages across current limiting and dosing capacitors accumulating electrical energy during one half-cycle of supply voltage are added to power supply voltage in other time intervals with the result that charging pulse is generated. In this way storage capacitor can be charged to voltages of U lva ; 2U lva ; 2,5U lva ; 3U lva  (where U lva  is amplitude of power supply line voltage) and also charging speed of storage capacitor, that is, current-voltage characteristic of device can be varied. Proposed devices provide for enhancing amount of electrical energy accumulated in storage capacitor to 900%. EFFECT: improved specific power characteristics of devices due to enhanced speed of energy transfer from ac power supply to storage capacitor. 7 cl, 10 dwg
Patent RU-2221244-C2 (RU)
Inventor: MIKHALIK D S
IPC: G01N33/48
Filed: 2002-02-08
Granted: 2004-01-10
Abstract: FIELD: medicine, gastroenterology. SUBSTANCE: one should study mucous membrane of antralgastric department, moreover, in gastrobioptate of antral gastric department's mucosa one should morphometrically detect percentage ratio of plasmocytes (P) and lymphocytes (L) against all the leukocytes infiltrating gastric mucosa; after that one should calculate plasmolymphocytic index (PLI) by the following formula: PLI = P/L and at its value being 2.04 and less it is possible to diagnose the presence of Helicobacter pylori in gastric mucosa, and at its value being 2.05 and higher - the absence of helicobacter infection in gastric mucosa. EFFECT: higher efficiency of diagnostics. 2 ex
Patent RU-2219004-C2 (RU)
Inventor: KALACHEV I F
IPC: B08B9/023
Filed: 2002-02-19
Granted: 2003-12-20
Abstract: FIELD: mechanical cleaning of pipes; oil and gas industries; public services and water facilities. SUBSTANCE: proposed device includes frame, drive, wheel supports and cleaning units which are made in form of self-cleaning elastic deformation scrapers of plate shape secured on bases made in form of arc and mounted on endless chains laid along pipe to be cleaned; working edges of scrapers of each base form arc embracing part of circle of pipe being cleaned; some of them are concave and others are made in form of plough cutter at acute angle to axis of pipe being cleaned; some of working edges of scrapers are provided at both ends and are sharpened at angle of 10-15 deg. relative to surface being cleaned; they are loaded with plate-type spring. Wheel supports for keeping the pipe in horizontal position may be extended and fixed for pressing the pipes to scrapers. Device is provided with unit rotating the pipe around axis with cardan-type shaft set in motion from individual drive and tray for receiving products of cleaning process mounted on frame under endless chains. EFFECT: improved quality of cleaning; increased productivity. 4 cl, 7 dwg
Patent RU-2226136-C2 (RU)
Inventor: KOVALEV V D
IPC: B21D53/10
Filed: 2002-06-19
Granted: 2004-03-27
Abstract: FIELD: plastic metal working, possibly manufacture of cone retainers with bead, mainly of large-size bearing assemblies. SUBSTANCE: method comprises steps of cutting measured-length strip blanks; making on each blank along its whole length longitudinal concentrator spaced from edge by distance equal to bead width and being in the form of groove with apex angle equal to angle between lateral wall of retainer and its bead; punching windows for rollers in measured-length blank; bending strip blank to ring and welding its ends for producing annular blank; heating part of annular blank along its height at least until 750 C and expanding said part for forming cone; then squeezing annular blank in die set, expanding it, shaping bead bent inside and sizing blank during one stroke of press. EFFECT: enhanced efficiency. 4 dwg, 1 ex
Patent RU-2229156-C2 (RU)
Inventor: AVANESJAN G R
IPC: G06F17/15
Filed: 2002-07-30
Granted: 2004-05-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has AD converter, delay line, a group of multipliers, a group of adders, multiplexer, dividing block, averaging-out block, controlling block. EFFECT: possible quantitative determination of degree of signals similarity, said signals acting in different time moments, and difference between which signals has no influence upon size of correlation device. 2 dwg